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#1 Le 18/07/2009, à 17:33

NutSpirit

[RESOLU] IPW3945, WPA et Jaunty

Bonjour,

Comme pas mal de monde je me retrouve sur Jaunty avec l'impossibilité de me connecter en wifi. Network manager me demande inlassablement ma clé WPA sans arriver à me connecter.

J'ai déjà tenté la solution de downgrade sans succès, bien que je ne soit pas sûr qu'elle s'applique à mon materiel. Depuis j'ai réinstallé mon système mais le problème persiste.

Voici les réponses aux commandes d'usages :

cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu 9.04"

lsusb

Bus 002 Device 003: ID 05a9:2640 OmniVision Technologies, Inc. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 002: ID 046d:c050 Logitech, Inc. RX 250 Optical Mouse
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 005: ID 0a5c:4503 Broadcom Corp. 
Bus 003 Device 004: ID 0a5c:4502 Broadcom Corp. 
Bus 003 Device 003: ID 413c:8126 Dell Computer Corp. Wireless 355 Bluetooth
Bus 003 Device 002: ID 0a5c:4500 Broadcom Corp. 
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

lspci

00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 02)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 02)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 02)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f2)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 8600M GT (rev a1)
03:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
03:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
03:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)

sudo lshw -C network

  *-network               
       description: Wireless interface
       product: PRO/Wireless 3945ABG [Golan] Network Connection
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:0c:00.0
       logical name: wmaster0
       version: 02
       serial: 00:1b:77:93:XX:XX
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list logical ethernet physical wireless
       configuration: broadcast=yes driver=iwl3945 latency=0 module=iwl3945 multicast=yes wireless=IEEE 802.11abg
  *-network
       description: Ethernet interface
       product: BCM4401-B0 100Base-TX
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eth0
       version: 02
       serial: 00:1c:23:8c:XX:XX
       size: 100MB/s
       capacity: 100MB/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.0.13 latency=64 link=yes module=ssb multicast=yes port=twisted pair speed=100MB/s
  *-network DISABLED
       description: Ethernet interface
       physical id: 1
       logical name: pan0
       serial: fa:7b:90:dd:31:d3
       capabilities: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes

lsmod

Module                  Size  Used by
nvidia               7233756  0 
binfmt_misc            16776  1 
ppdev                  15620  0 
bridge                 56340  0 
stp                    10500  1 bridge
bnep                   20224  2 
input_polldev          11912  0 
joydev                 18368  0 
lp                     17156  0 
parport                42220  2 ppdev,lp
snd_hda_intel         434100  3 
arc4                    9856  2 
snd_pcm_oss            46336  0 
snd_mixer_oss          22656  1 snd_pcm_oss
ecb                    10752  2 
snd_pcm                82948  2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy          10756  0 
snd_seq_oss            37760  0 
snd_seq_midi           14336  0 
snd_rawmidi            29696  1 snd_seq_midi
snd_seq_midi_event     15104  2 snd_seq_oss,snd_seq_midi
snd_seq                56880  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              29704  2 snd_pcm,snd_seq
snd_seq_device         14988  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
iwl3945                97912  0 
uvcvideo               63240  0 
mac80211              217464  1 iwl3945
compat_ioctl32          9344  1 uvcvideo
iTCO_wdt               19108  0 
led_class              12036  1 iwl3945
snd                    62628  15 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
sdhci_pci              15232  0 
videodev               41600  1 uvcvideo
psmouse                61972  0 
iTCO_vendor_support    11652  1 iTCO_wdt
soundcore              15200  1 snd
video                  25360  0 
sdhci                  23940  1 sdhci_pci
v4l1_compat            21764  2 uvcvideo,videodev
dcdbas                 15264  0 
serio_raw              13316  0 
intel_agp              34108  0 
agpgart                42696  2 nvidia,intel_agp
cfg80211               38288  2 iwl3945,mac80211
pcspkr                 10496  0 
usbhid                 42336  0 
snd_page_alloc         16904  2 snd_hda_intel,snd_pcm
output                 11008  1 video
btusb                  19608  2 
ohci1394               38576  0 
ieee1394               94660  1 ohci1394
b44                    35984  0 
ssb                    41220  1 b44
mii                    13312  1 b44
fbcon                  46112  0 
tileblit               10752  1 fbcon
font                   16384  1 fbcon
bitblit                13824  1 fbcon
softcursor              9984  1 bitblit

iwconfig

lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11abg  ESSID:"FreeWifi"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Tx-Power=15 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2352 B   
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

pan0      no wireless extensions.

ifconfig

eth0      Link encap:Ethernet  HWaddr 00:1c:23:8c:XX:XX 
          inet adr:192.168.0.13  Bcast:192.168.0.255  Masque:255.255.255.0
          adr inet6: fe80::21c:23ff:fe8c:f1d9/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:11794 erreurs:0 :0 overruns:0 frame:0
          TX packets:7454 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:16365729 (16.3 MB) Octets transmis:839984 (839.9 KB)
          Interruption:17 

lo        Link encap:Boucle locale  
          inet adr:127.0.0.1  Masque:255.0.0.0
          adr inet6: ::1/128 Scope:Hôte
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          Packets reçus:28 erreurs:0 :0 overruns:0 frame:0
          TX packets:28 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:2064 (2.0 KB) Octets transmis:2064 (2.0 KB)

wlan0     Link encap:Ethernet  HWaddr 00:1b:77:93:XX:XX 
          adr inet6: fe80::21b:77ff:fe93:f8a1/64 Scope:Lien
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:0 (0.0 B) Octets transmis:110 (110.0 B)

wmaster0  Link encap:UNSPEC  HWaddr 00-1B-77-93-F8-A1-38-61-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)

sudo iwlist scan

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     No scan results

pan0      Interface doesn't support scanning.

uname -r -m

2.6.28-13-generic i686

cat  /etc/network/interfaces

auto lo
iface lo inet loopback

nm-tool

NetworkManager Tool

State: connected

- Device: eth0  [Auto eth0] ----------------------------------------------------
  Type:              Wired
  Driver:            NULL(info.linux.driver)
  State:             connected
  Default:           yes
  HW Address:        00:1C:23:8C:XX:XX

  Capabilities:
    Carrier Detect:  yes
    Speed:           100 Mb/s

  Wired Properties
    Carrier:         on

  IPv4 Settings:
    Address:         192.168.0.13
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.0.254

    DNS:             212.27.40.241
    DNS:             212.27.40.240


- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            iwl3945
  State:             disconnected
  Default:           no
  HW Address:        00:1B:77:93:XX:XX

  Capabilities:

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points 
    NutBox:          Infra, 92:E3:D1:76:XX:XX, Freq 2412 MHz, Rate 54 Mb/s, Strength 96 WPA
    FreeWifi:        Infra, 92:E3:D1:76:XX:XX, Freq 2412 MHz, Rate 54 Mb/s, Strength 96
    freephonie:      Infra, 92:E3:D1:76:XX:XX, Freq 2412 MHz, Rate 54 Mb/s, Strength 96 WPA Enterprise

Je suis donc connecté temporairement avec le cable mais je ne peux pas garder cette solution en déplacement...

Pouvez-vous me donner une nouvelle piste ?

merci d'avance.

Nut

Dernière modification par NutSpirit (Le 18/07/2009, à 19:17)

Hors ligne

#2 Le 18/07/2009, à 19:16

NutSpirit

Re : [RESOLU] IPW3945, WPA et Jaunty

Bon j'ai apparemment résolu mon problème en me passant définitivement de Network Manager au profit de wicd...

Tout marche parfaitement dès le démarrage de la session...

Dernière modification par NutSpirit (Le 18/07/2009, à 19:17)

Hors ligne